Source: wikibot/surfactant
= Surfactant
{wiki=Surfactant}
Surfactant, short for surface-active agent, is a substance that reduces surface tension in liquids. Surfactants are typically amphiphilic molecules, meaning they have both hydrophilic (water-attracting) and hydrophobic (water-repelling) parts. This unique structure allows them to accumulate at interfaces, such as between air and water or oil and water, altering the properties of the surface.